--header "anthropic-beta: output-128k-2025-02-19" \
{
"content": [
{
"type": "thinking",
"thinking": "To approach this, let's think about what we know about prime numbers...",
"signature": "zbbJhbGciOiJFU8zI1NiIsImtakcjsu38219c0.eyJoYXNoIjoiYWJjMTIzIiwiaWFxxxjoxNjE0NTM0NTY3fQ...."
},
{
"type": "text",
"text": "Yes, there are infinitely many prime numbers such that..."
}
]
}